80172044

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{6857}}^1$

素因数の和:6977

約数の個数: 24

約数和(自身を含む): 145938240

約数和(自身を除く): 65766196

約数列:

[1, 2, 4, 37, 74, 79, 148, 158, 316, 2923, 5846, 6857, 11692, 13714, 27428, 253709, 507418, 541703, 1014836, 1083406, 2166812, 20043011, 40086022, 80172044]

約数ペア:

[(1, 80172044), (2, 40086022), (4, 20043011), (37, 2166812), (74, 1083406), (79, 1014836), (148, 541703), (158, 507418), (316, 253709), (2923, 27428), (5846, 13714), (6857, 11692)]